#ifndef _API_REGISTER_H_
#define _API_REGISTER_H_
#include <string>
using std::string;
/// @brief If doesn't exist, create the user.
/// @param url Unused.
/// @param post_data input raw data of http.
/// @param str_json ouput Json
/// @return return 0 if success.
int ApiRegisterUser(string &url, string &post_data, string &str_json);
#endif